How to Store Terraform State in AWS S3
Storing Terraform states files locally is not recommended. Instead you should use a backend such as as S3 from AWS.
To do this, you just need to add …
Read Article →Technical Articles
In-depth guides, insights, and best practices for modern software engineering
[Solved] ZipArchive extension: disabled/not installed on Ubuntu
If you have come across the following error:
ZipArchive extension: <strong>disabled/not installed</strong>
This just means that …
Read Article →Calculating Cartesian Neighbors Distance in Golang
The challenge
We have been searching for all the neighboring points in a Cartesian coordinate system. As we know each point in a coordinate system has …
Read Article →How to Calculate Dominant Primes in Golang
The challenge
The prime number sequence starts with: 2,3,5,7,11,13,17,19.... Notice that 2 is in position one.
3 occupies position two, which is a …
[Solved] error: src refspec main does not match
When you first try and push to a git repository, you may get the following error message:
error: src refspec master does not match any.
error: failed …How to Solve Simple Square Numbers in Golang
The challenge
In this challenge, you will be given a number n (n > 0) and your task will be to return the smallest square number N (N > 0) such …
How to perform Function Iteration in Golang
The challenge
The purpose of this challenge is to write a higher-order function returning a new function that iterates on a specified function a given …
Read Article →Determining Integer Depth in Python
The challenge
The depth of an integer n is defined to be how many multiples of n it is necessary to compute before all 10 digits have appeared at …
How to Reverse a singly-linked list in Python
The challenge
Implement a function reverse_list that takes a singly-linked list of nodes and returns a matching list in the reverse order.
Assume the …
Read Article →Calculating Simple Time Difference in Python
The challenge
In this challenge, you will be given a series of times at which an alarm goes off. Your task will be to determine the maximum time …
Read Article →Calculating Odd/Even number of divisors in Python
The challenge
Given an integer n return "odd" if the number of its divisors is odd. Otherwise, return "even".
Note: big inputs …
Read Article →Calculate possibilities of throwing a coin N times in Python
The challenge
In this challenge, you will be given an integer n, which is the number of times that is thrown a coin. You will have to return an array …
Read Article →